GRIFFITH.0
Iron
- Joined
- Apr 2, 2026
- Posts
- 80
- Reputation
- 24
rn i am only using tretinoin 0.5% and its been 1-2 months and my skin is not too dry and i use it every night. should i hop on 0.1% or keep using 0.5% but adding azelaic acid? if yes why and can i buy it in the pharmacy?